硬质合金可转位重型面铣刀
heavy duty face-milling cutter with indexable insert
重型硬质合金套式面铣刀
heavy-duty carbide shell face milling cutter
套式面铣刀刀柄
tool shank for shell face milling cutter
地面重型燃气轮机压气机
heavy duty gas turbine compressor
慢性乙型重型肝炎
Chronic hepatitis B gravis
Severe hepatitis B
chronic severe hepatitis B
severe chronic hepatitis B
Chronis severe hepatitis B
hepatitis B
chronic serious hepatitis B
chronic gravis of hepatitis B
N系列新机型面面观
full aspects of n series models
三维复杂槽型铣刀片
milling insert with 3D complex groove